Ok, I understand you. But you might want to know, that SmartThings originally a Minneapolis, MN based company. It is a bit far from the Silicone Valley.
By the way, have you seen the latest notice in the new SmartThings app?
Otherwise, if you have changed your TV’s connection from Wifi to Ethernet, or vice-versa, then you might want to search about issues with some models with Wake Up On LAN or Wake Up On WLAN.